DE3878456D1 - Verfahren und anordnung zur auswertung einer analogen elektrischen messgroesse. - Google Patents

Verfahren und anordnung zur auswertung einer analogen elektrischen messgroesse.

Info

Publication number
DE3878456D1
DE3878456D1 DE8888902806T DE3878456T DE3878456D1 DE 3878456 D1 DE3878456 D1 DE 3878456D1 DE 8888902806 T DE8888902806 T DE 8888902806T DE 3878456 T DE3878456 T DE 3878456T DE 3878456 D1 DE3878456 D1 DE 3878456D1
Authority
DE
Germany
Prior art keywords
counter
evaluating
arrangement
analog electrical
electrical measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8888902806T
Other languages
English (en)
Inventor
Klaus Horn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8888902806T priority Critical patent/DE3878456D1/de
Application granted granted Critical
Publication of DE3878456D1 publication Critical patent/DE3878456D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/032—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure affecting incoming signal, e.g. by averaging; gating undesired signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G01R17/06—Automatic balancing arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electric Clocks (AREA)
DE8888902806T 1987-04-01 1988-03-31 Verfahren und anordnung zur auswertung einer analogen elektrischen messgroesse. Expired - Fee Related DE3878456D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888902806T DE3878456D1 (de) 1987-04-01 1988-03-31 Verfahren und anordnung zur auswertung einer analogen elektrischen messgroesse.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873710904 DE3710904A1 (de) 1987-04-01 1987-04-01 Verfahren und anordnung zur auswertung einer analogen elektrischen messgroesse
DE8888902806T DE3878456D1 (de) 1987-04-01 1988-03-31 Verfahren und anordnung zur auswertung einer analogen elektrischen messgroesse.
PCT/DE1988/000210 WO1988007658A1 (en) 1987-04-01 1988-03-31 Process and arrangement for evaluating a measurable analog electronic quantity

Publications (1)

Publication Number Publication Date
DE3878456D1 true DE3878456D1 (de) 1993-03-25

Family

ID=6324591

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873710904 Withdrawn DE3710904A1 (de) 1987-04-01 1987-04-01 Verfahren und anordnung zur auswertung einer analogen elektrischen messgroesse
DE8888902806T Expired - Fee Related DE3878456D1 (de) 1987-04-01 1988-03-31 Verfahren und anordnung zur auswertung einer analogen elektrischen messgroesse.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873710904 Withdrawn DE3710904A1 (de) 1987-04-01 1987-04-01 Verfahren und anordnung zur auswertung einer analogen elektrischen messgroesse

Country Status (5)

Country Link
US (1) US5014058A (de)
EP (1) EP0356438B1 (de)
AT (1) ATE85733T1 (de)
DE (2) DE3710904A1 (de)
WO (1) WO1988007658A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262780A (en) * 1990-12-14 1993-11-16 Laurel Electronics, Inc. Analog to digital converter with conversion rate inverse to the integration period
IT1251125B (it) * 1991-07-26 1995-05-04 Sistema di trasmissione digitale di segnali analogici in applicazioni di automazione industriale
EP0628227A4 (de) * 1992-02-25 1995-11-08 Laurel Electronics Inc Analog-digitalwandler mit umsetzungsrate entgegen der integrationsperiode.
KR0139835B1 (ko) * 1992-07-29 1998-07-15 사또오 후미오 D/a 변환 장치 및 a/d 변환 장치
US5400025A (en) * 1993-03-31 1995-03-21 Honeywell Inc. Temperature corrected integrating analog-to-digital converter
US5565869A (en) * 1994-08-09 1996-10-15 Fluke Corporation Multiple slope analog-to-digital converter having increased linearity
GB9816531D0 (en) * 1998-07-29 1998-09-30 Northern Telecom Ltd A fully integrated long time constant integrator circuit
US7038610B2 (en) * 2001-07-19 2006-05-02 Rohm Co., Ltd. Integration type A/D converter, and battery charger utilizing such converter
DE50203262D1 (de) * 2001-12-22 2005-07-07 Ebm Papst St Georgen Gmbh & Co Verfahren und Anordnung zur Digitalisierung einer Spannung
SI1833473T1 (sl) 2004-12-23 2010-01-29 Arena Pharm Inc Sestavki modulatorjev 5HT2C receptorjev in postopki uporabe
DE102006051365B4 (de) 2006-10-27 2011-04-21 Sartorius Ag Messverstärkungsvorrichtung und -verfahren
US9316695B2 (en) * 2012-12-28 2016-04-19 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631467A (en) * 1970-05-07 1971-12-28 Singer Co Ladderless, dual mode encoder
US4024533A (en) * 1975-07-10 1977-05-17 Analogic Corporation Ratiometric analog-to-digital converter
US4608553A (en) * 1981-05-11 1986-08-26 Ormond A Neuman Analog to digital converter without zero drift
DE3330841A1 (de) * 1983-08-26 1985-03-14 Siemens AG, 1000 Berlin und 8000 München Auswerteschaltungen fuer passive messgroessenaufnehmer
JPS61193521A (ja) * 1985-02-22 1986-08-28 Nec Corp Ａｄ変換回路
NZ215959A (en) * 1985-04-29 1990-01-29 Ishida Scale Mfg Co Ltd Double integral a/d converter with auto-zero offset correction

Also Published As

Publication number Publication date
ATE85733T1 (de) 1993-02-15
EP0356438B1 (de) 1993-02-10
US5014058A (en) 1991-05-07
DE3710904A1 (de) 1988-10-13
EP0356438A1 (de) 1990-03-07
WO1988007658A1 (en) 1988-10-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee